What represents the correct sequence from outermost to innermost layers of the meninges?
a) Dura Mater, Pia Mater, Arachnoid
b) Pia Mater, Dura Mater, Arachnoid
c) Arachnoid, Dura Mater, Pia Mater
d) Arachnoid, Pia Mater, Dura Mater